How do you calculate your safe period?

Answer 1

Safe period is not a continuous period in menstrual cycle. We know a woman is fertile only in the ovulatory period, and infertile in other days. And she can not has sexual intercourse in the menstrual period when she's bleeding. So the days in a menstrual cycle except menstrual period and ovulatory period is safe period.

In safe period, a woman could has sexual intercourse and almost no chance to be pregnant. But it is not very reliable method for contraception because we cannot predict the next ovulation time precisely.

Now we consider the first bleeding day as the first day of menstrual cycle. The days before the 7th day is very safe for contraception. If a woman stopped bleeding in 5 days, she has 2 days to have sexual intercourse without condom. And the last 4 to 5 days are also very safe. You could choose these days in safe period to avoid pregnancy.

I suggest you user some software or online safe period calculator.

Answer 2

Your cycle is counted from the day you start your period until you start your next period. For example; if you started your last period May 15, your next period would be due June 13 if you have a 29 day cycle -

Most girls in their young teens have very unpredictable periods, ranging from 22 days to about 38 days. Any little bit of stress can throw off their cycle. In their 20's periods start becoming more regular and still range about 32 to 35 days apart.

Answer 3

There really isn't at "unsafe" period. If you could clarify that would be good. If you are talking about your period being irregular then that is pretty common but I would see a gynocologist to be sure and to rule out things like endometriosis. Not really sure where else to go with that question though. Periods are just normal biological responses. Its more common to get pregnant between a week and a half to two weeks after you period but that even varies by person to some degree. I hope that helps somewhat.